3M™ Enhanced Specular Reflector (3M ESR) is a non-metallic mirror film family, which reflects more than 98% of light and improves the recycling efficiency of a backlight across the visible spectrum.
3M™ Enhanced Specular Reflector (3M ESR) is a high-performance, non-metallic, color-neutral reflector which works synergistically with prisms and reflective polarizers to optimize light recycling in the backlight of an LCD display.

